208221786

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{36037}}^1$

素因数の和:36155

約数の個数: 32

約数和(自身を含む): 467052480

約数和(自身を除く): 258830694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 36037, 72074, 108111, 216222, 324333, 648666, 972999, 1945998, 3855959, 7711918, 11567877, 23135754, 34703631, 69407262, 104110893, 208221786]

約数ペア:

[(1, 208221786), (2, 104110893), (3, 69407262), (6, 34703631), (9, 23135754), (18, 11567877), (27, 7711918), (54, 3855959), (107, 1945998), (214, 972999), (321, 648666), (642, 324333), (963, 216222), (1926, 108111), (2889, 72074), (5778, 36037)]